CN102302003A - Interference repellent for leguminivora glycinivorella and preparation method of interference repellent - Google Patents
Interference repellent for leguminivora glycinivorella and preparation method of interference repellent Download PDFInfo
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- CN102302003A CN102302003A CN201110163780A CN201110163780A CN102302003A CN 102302003 A CN102302003 A CN 102302003A CN 201110163780 A CN201110163780 A CN 201110163780A CN 201110163780 A CN201110163780 A CN 201110163780A CN 102302003 A CN102302003 A CN 102302003A
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Abstract
The invention provides an interference repellent for leguminivora glycinivorella, and also discloses a preparation method for the interference repellent. The interference repellent is prepared from leaf alcohol, cis-3-hexenyl acetate, cis-3-hexenyl ester n-valerate, (E)-butyric acid-3-hexenyl ester, ocimenum, (Z)-propionic acid-3-hexenyl ester, alpha-farnesene, methyl jasmonate, n-hexane or dimethylbenzene and the like. The interference repellent has reasonable components, is an environment-friendly biological interference repellent, has a simple preparation method and a good prevention and control effect, is safe for crops and natural enemies, cannot make insects generate resistance, is environment-friendly and convenient to apply and popularize, and has a wide market prospect and obvious economic, ecological and social benefits.
Description
Technical field
The invention provides soybean pod borer and disturb repellant, also disclose its preparation method simultaneously, belong to pesticide production technology field.
Background technology
Soybean pod borer is taken place in China the Yellow River and Huai He River summer soybean district and northeast soybean producing region throughout the year, and harm is serious, and in the general time, worm food rate is 15-30%, underproduction 5-10%; Serious time worm food rate can reach 50-70%, underproduction 20-40%, and its harm is the one of the main reasons that causes the soybean quality reduction and the underproduction.Therefore, the control of soybean pod borer also becomes one of important step of soybean production.
At present, the control of soybean pod borer is main with chemical control still, promptly takes blade face and beanpod to spray chrysanthemum ester class medicaments such as good fortune spirit and Belmark, control adult and newly hatched larvae before the incubation period at adult occurance peak and larva.Process malicious rod or blind-your-eyes branch with DDT EC under the situation preferably on soybean envelope ridge, fumigate.Though chemical control has easy and simple to handle and the control efficiency outstanding feature, it has also caused significant damage when killing off the insect pests, the one, and the pesticide resistance of insect strengthens, and makes control difficulty day by day; The 2nd, the secondary insect outburst: the 3rd, chemical toxicity and biological magnification make chemical toxicant be enriched in human body through food chain, and the mankind are worked the mischief.Therefore, seek the ecological anti-controlling agent of soybean pod borer nuisanceless, environmental protection and have important economic implications.
Summary of the invention
The invention discloses a kind of soybean pod borer and disturb repellant, be used to induce the similar reaction of insect's food-taking initiation, interference insect is selected the host, harm reduction.
The invention also discloses soybean pod borer and disturb the preparation method of repellant, establish and be used for suitability for industrialized production.
Soybean pod borer of the present invention disturbs the solvent of repellant, it is characterized in that by following raw material by volume portion rate process:
Leaf-alcohol 10.0-15.0; Acetate leaf-alcohol ester 20.0-30.0; Positive valeric acid is suitable-3-hexene ester 2.0-3.0; (E)-butyric acid-3-hexene ester 3.0-5.0; α-farnesene 1.0-3.0; Methyl jasmonate 1.0-2.5; Solvent (n-hexane or xylol) 40.0-50.0; Auxiliary agent (Tween 80 or agricultural newborn 500#) 1.0-2.0.
Soybean pod borer disturbs the optimization component of repellant,It is characterized in that by following raw material by volume portion rate process:
Leaf-alcohol 10.0-15.0; Acetate leaf-alcohol ester 20.0-30.0; Positive valeric acid is suitable-3-hexene ester 2.0-3.0; (E)-butyric acid-3-hexene ester 3.0-5.0; Ocimene 1.0-2.0; (Z)-propionic acid-3-hexene ester 1.0-2.5; α-farnesene 1.0-3.0; Methyl jasmonate 1.0-2.5;
Solvent (n-hexane or xylol) 40.0-50.0; Auxiliary agent (Tween 80 or agricultural newborn 500#) 1.0-2.0.
Described soybean pod borer disturbs the preparation method of repellant, may further comprise the steps:
Take by weighing each raw material in the ratio of above-mentioned prescription and mix the back and promptly get, in-4 ℃ ~-20 ℃ low temperature preservations with the Brown Glass Brown glass bottles and jars only sealing.
Prevent and treat mechanism:
Can inducing plant behind the insect's food-taking host plant produce defense reaction, discharge the specificity volatile compound, influence that getting of insect eaten and behavior such as lay eggs.Discover that jasmonic (JA) and methyl jasmonate (MeJA) they are the signaling molecules in the plant injury signal pathway, use this type signaling molecule and handle plant, the similar reaction that can induce insect's food-taking to cause, and interference insect is selected the host, harm reduction.It is to make principle mutually according to insect and plant that soybean pod borer disturbs repellant; Utilize the regulating and controlling effect mechanism of host plant to the insect behavior; With the methyl jasmonate treatment soybean plant strain; The soybean volatile compound is carried out activity analysis and biologicall test, and the biological species of the environmental protection that filters out is disturbed repellant.The medicament volatile matter influences the host location of soybean pod borer, the mating behavior and the selection of laying eggs, thereby the ovum amount that falls of reduction field beanpod.In addition, because the soybean pod borer adult stage is short, it is neat to sprout wings, and behind soybean envelope ridge, occurs; The soybean field of envelope ridge closing can form the microclimate space of sealing, is convenient to the medicament slowly-releasing, and the lasting period is long, therefore; But this biologic product single dispenser is difficult for scattering and disappearing, and control efficiency is good.
Usage and dosage:
Every day was investigated soybean pod borer adult moth amount in beginning in the afternoon before sunset July 20, measured when the field moth and increased suddenly, and the group's of beating phenomenon occurring promptly is that adult is contained the phase of sending out, and carries out dispenser this moment.Get the 6-10ml medicament for every mu, convert water and be made into the spraying of 3000-5000 times of liquid, in spraying, upper blade, but do not spray topmost, prevent rapid evaporation, influence control efficiency at integral shroud.
Good effect of the present invention is:According to jasmonic (JA) and methyl jasmonate (MeJA) is the signaling molecule in the plant injury signal pathway, use this type signaling molecule and handle plant, and the similar reaction that can induce insect's food-taking to cause, interference insect is selected the host, harm reduction.Disturb the repellant component reasonable; The biological species that is environmental protection is disturbed repellant; Preparation method is simple; Control efficiency is good, and crop and natural enemy are had safety, can not make insect produce resistance; Free from environmental pollution; Be convenient to application, market prospects are wide, economic benefit, ecological benefits and obvious social benefit.
Embodiment
Through following examples the present invention is described for example further; And do not limit the present invention in any way; Under the prerequisite that does not deviate from technical solution of the present invention, any change or change that those of ordinary skills that the present invention did are realized easily all will fall within the claim scope of the present invention.
Embodiment 1:
Take by weighing leaf-alcohol 13.0g, acetate leaf-alcohol ester 28.0g, positive valeric acid suitable-3-hexene ester 3.0g, (E)-butyric acid-3-hexene ester 4.0g, α-farnesene 3.0g, methyl jasmonate 2.0g, xylol 45.0g, Tween 80 2.0g; Each material is mixed the back promptly get, preserve in-4 ℃ ~-20 ℃ low temperature with the Brown Glass Brown glass bottles and jars only sealing.
Embodiment 2:
Take by weighing leaf-alcohol 15.0g, acetate leaf-alcohol ester 22.0g, positive valeric acid suitable-3-hexene ester 3.0g, (E)-butyric acid-3-hexene ester 5.0g, α-farnesene 2.0g, methyl jasmonate 1.0g, xylol 50.0g, Tween 80 2.0; Each material is mixed the back promptly get, preserve in-4 ℃ ~-20 ℃ low temperature with the Brown Glass Brown glass bottles and jars only sealing.
Embodiment 3:
Take by weighing leaf-alcohol 15.0g, acetate leaf-alcohol ester 22.0g, positive valeric acid suitable-3-hexene ester 2.0g, (E)-butyric acid-3-hexene ester 5.0g, ocimene 2.0g, (Z)-propionic acid-3-hexene ester 1.0g, α-farnesene 3.0g, methyl jasmonate 2.0g, xylol 46.0g, agricultural newborn 500# 2.0g; Each material is mixed the back promptly get, preserve in-4 ℃ ~-20 ℃ low temperature with the Brown Glass Brown glass bottles and jars only sealing.
Embodiment 4:
Take by weighing leaf-alcohol 13.0g, acetate leaf-alcohol ester 23.0g, positive valeric acid suitable-3-hexene ester 3.0g, (E)-butyric acid-3-hexene ester 4.0g, ocimene 2.0g, (Z)-propionic acid-3-hexene ester 1.5g, α-farnesene 2.0g, methyl jasmonate 1.5g, n-hexane 48.0g, agricultural newborn 500# 2.0g; Each material is mixed the back promptly get, preserve in-4 ℃ ~-20 ℃ low temperature with the Brown Glass Brown glass bottles and jars only sealing.
Embodiment 5:
Take by weighing leaf-alcohol 15.0g, acetate leaf-alcohol ester 21.0g, positive valeric acid suitable-3-hexene ester 2.0g, (E)-butyric acid-3-hexene ester 5.0g, ocimene 1.0g, (Z)-propionic acid-3-hexene ester 1.0g, α-farnesene 2.0g, methyl jasmonate 1.0g, n-hexane 50.0g, agricultural newborn 500# 2.0g; Each material is mixed the back promptly get, preserve in-4 ℃ ~-20 ℃ low temperature with the Brown Glass Brown glass bottles and jars only sealing.
Below test shows interference repellent effect of the present invention:
Test material and method:
Test in 2009 and the soybean Tanaka in Jilin Agriculture University in 2010 and carry out, 6 processing are established in test altogether, i.e. contrast (spraying auxiliary agent and solvent) is disturbed the processing of repellant example formulations with 5 soybean pod borer.Each processing is provided with 3 repetitions, and the sub-district area of each processing is 100m
2, the sub-district randomized arrangement.15 d investigation drug effect after the dispenser, 5 samplings are all adopted in each sub-district, 400 of the pods of shelling beans, inspection larva quantity is calculated hundred pods live borer population and average control efficiency.The beanpod maturing stage carries out list to the soybean of different disposal and receives singles' threshing, investigation worm food rate.
Control efficiency=(check plot hundred pods borer population-treatment region hundred pods alive borer population alive)/check plot hundred pods borer population alive * 100%
Result of the test:
Result of the test shows, uses the prevention and control field that soybean pod borer disturbs repellant, and big bean worm food rate obviously descends, and the interference repellant control efficiency of optimization of C can reach more than 75.0%.See table 1, table 2:
The field control effect of table one soybean pod borer interference in 2009 repellant
The field control effect of table two soybean pod borer interference in 2010 repellant
Claims (3)
1. a soybean pod borer disturbs repellant, it is characterized in that by following raw material by volume portion rate process:
Leaf-alcohol 10.0-15.0; Acetate leaf-alcohol ester 20.0-30.0; Positive valeric acid is suitable-3-hexene ester 2.0-3.0;
(E)-butyric acid-3-hexene ester 3.0-5.0; α-farnesene 1.0-3.0; Methyl jasmonate 1.0-2.5;
Solvent (n-hexane or xylol) 40.0-50.0; Auxiliary agent (Tween 80 or agricultural newborn 500#) 1.0-2.0.
2. the described soybean pod borer of claim 1 disturbs repellant, it is characterized in that by following raw material by volume portion rate process:
Leaf-alcohol 10.0-15.0; Acetate leaf-alcohol ester 20.0-30.0; Positive valeric acid is suitable-3-hexene ester 2.0-3.0;
(E)-butyric acid-3-hexene ester 3.0-5.0; Ocimene 1.0-2.0; (Z)-propionic acid-3-hexene ester 1.0-2.5;
α-farnesene 1.0-3.0; Methyl jasmonate 1.0-2.5;
Solvent (n-hexane or xylol) 40.0-50.0; Auxiliary agent (Tween 80 or agricultural newborn 500#) 1.0-2.0.
3. claim 1 or 2 described soybean pod borer disturb repellants, it is characterized in that ratio in above-mentioned prescription takes by weighing each raw material and mixes the back and promptly get with the Brown Glass Brown glass bottles and jars only sealing, in-4 ℃ ~-20 ℃ low temperature preservations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110163780 CN102302003B (en) | 2011-06-17 | 2011-06-17 | Interference repellent for leguminivora glycinivorella and preparation method of interference repellent |
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| CN 201110163780 CN102302003B (en) | 2011-06-17 | 2011-06-17 | Interference repellent for leguminivora glycinivorella and preparation method of interference repellent |
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| CN102302003A true CN102302003A (en) | 2012-01-04 |
| CN102302003B CN102302003B (en) | 2013-08-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108293993A (en) * | 2018-02-02 | 2018-07-20 | 吉林农业大学 | A kind of chrysomelid repellant of spot sheath beans and preparation method |
| CN108719282A (en) * | 2018-06-04 | 2018-11-02 | 山西省农业科学院植物保护研究所 | A kind of obligate attractant and control method of prevention oriental fruit months |
| CN110745243A (en) * | 2019-11-13 | 2020-02-04 | 吉林省农业科学院 | Method for preventing and treating soybean pod borers by using unmanned aerial vehicle |
| CN115968882A (en) * | 2023-02-02 | 2023-04-18 | 四川省新兰月生物科技有限公司 | Pharmaceutical composition for promoting citrus color change and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293993A (en) * | 2018-02-02 | 2018-07-20 | 吉林农业大学 | A kind of chrysomelid repellant of spot sheath beans and preparation method |
| CN108293993B (en) * | 2018-02-02 | 2020-07-03 | 吉林农业大学 | Cladosporium spinulosum repellent and preparation method thereof |
| CN108719282A (en) * | 2018-06-04 | 2018-11-02 | 山西省农业科学院植物保护研究所 | A kind of obligate attractant and control method of prevention oriental fruit months |
| CN108719282B (en) * | 2018-06-04 | 2021-10-15 | 山西农业大学植物保护学院(山西省农业科学院植物保护研究所) | Special attractant for preventing and controlling oriental fruit moth and preventing and controlling method |
| CN110745243A (en) * | 2019-11-13 | 2020-02-04 | 吉林省农业科学院 | Method for preventing and treating soybean pod borers by using unmanned aerial vehicle |
| CN115968882A (en) * | 2023-02-02 | 2023-04-18 | 四川省新兰月生物科技有限公司 | Pharmaceutical composition for promoting citrus color change and preparation method thereof |
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| CN102302003B (en) | 2013-08-14 |
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